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Taxonomy of Bacteria: Identification and Classification 

Professor Dave Explains
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We've been looking at bacteria for a few centuries now, so how do we categorize them? We love to classify things and put them in groups, so how does that work for bacteria? Well let's learn about Gram-staining, antigens, other phenotypic and genotypic properties, and we will be well on our way to understanding this process!
Script by Kellie Vinal
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EMAIL► ProfessorDaveExplains@gmail.com
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5 авг 2024

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Комментарии : 125   
@georgemadden342
@georgemadden342 2 года назад
I had to press pause to hit that like button. This video is soooo good!!! Major props, you just won a new permanent subscriber :)
@mill336
@mill336 2 года назад
We started microbiology as part of our course, this vid was very helpful. Thanks (:
@itzelordonez2189
@itzelordonez2189 3 года назад
I learned more from him in 12 minutes than my professor my whole semester 😂
@vedantjaiswal2033
@vedantjaiswal2033 3 года назад
Same with me! HaHa
@kargbonelsonm7587
@kargbonelsonm7587 3 года назад
You were not paying attention in class
@vedantjaiswal2033
@vedantjaiswal2033 3 года назад
@@kargbonelsonm7587 Comedy! HaHa 😒
@soumitraart6922
@soumitraart6922 3 года назад
Love from me for your comment🤣🤣🤣🤣
@amritasamaroo7823
@amritasamaroo7823 3 года назад
Same
@rptiwari4927
@rptiwari4927 4 года назад
Thank you professor. You teach quite clearly.
@Thaumius
@Thaumius 4 года назад
I wish this came out sooner, I took microbiology last winter semester.
@amazingme894
@amazingme894 2 года назад
you're literally saving my life rn thank you
@L3R4T
@L3R4T 3 года назад
I don't understand half of the things you say in these videos but I'm slowly learning what they mean thx
@16piecemcnuggetmeal18
@16piecemcnuggetmeal18 3 года назад
felt
@akpoesiriobiomah3696
@akpoesiriobiomah3696 Год назад
This is helpful Thanks Prof Daves.
@zivaferreira1260
@zivaferreira1260 4 года назад
This was so helpful!
@emiliacurtson4161
@emiliacurtson4161 Год назад
wow this is so perfectly made
@thejoyofreading7661
@thejoyofreading7661 4 года назад
Your page is great!!
@Lucy-ps1zr
@Lucy-ps1zr 2 года назад
Play at 1.25x it will really save time
@coppersulfate
@coppersulfate 3 месяца назад
Super helpful. Thank you.
@mohamedfabio8600
@mohamedfabio8600 2 года назад
Thank's legend professor Dave.👍🙌
@eyapanpeter1437
@eyapanpeter1437 3 месяца назад
Great lecture
@rawaxoshnaw7096
@rawaxoshnaw7096 4 года назад
Thank you professor
@raresubstance
@raresubstance 3 года назад
THANK YOU ❣️ THANK U FOR UR LEARNING PACE 👍
@user-pt7qr3dt7z
@user-pt7qr3dt7z 10 месяцев назад
This was soo helpful 🙏 Thankuu ❤️❤️❤️
@albargunawan6995
@albargunawan6995 3 года назад
Thank you professor...
@ifuylove7515
@ifuylove7515 7 дней назад
Well explain Thank you
@pradnyakamble1523
@pradnyakamble1523 2 года назад
Nice explaination
@erimiasgebito9505
@erimiasgebito9505 2 года назад
Thanks Dave
@anutitus5266
@anutitus5266 2 года назад
Thankyou Dave😃
@alfredoalarconyanez4896
@alfredoalarconyanez4896 2 года назад
Thank you !
@dorothybetit9498
@dorothybetit9498 3 года назад
This man is entirely responsible for my doing well in gen Chem, organic and now biology??? 10/10 would recommend science Jesus
@BioBloom10M
@BioBloom10M 7 месяцев назад
Thank You Prof❤
@josephmbeya8263
@josephmbeya8263 Год назад
nicely expalined
@mariamgetta9403
@mariamgetta9403 2 года назад
Thanks , lam lucky to watch you
@NaptuRo90
@NaptuRo90 3 года назад
Congratulations Prof. Dave on hitting 1Mill 🥳🥳🤩🥳😏
@nooralborno8518
@nooralborno8518 2 года назад
Excellent
@PomTabZ
@PomTabZ 3 месяца назад
For correction: Actinomyces spp. are "anaerobic or microaerophilic gram positive rods", NOT aerobic as shown in 11:40. Thank you.
@technoworlddd
@technoworlddd 2 года назад
Thank you
@SaadSaad-mb4py
@SaadSaad-mb4py 4 года назад
Fantastic
@panicatthediscofan123
@panicatthediscofan123 4 года назад
this is my favorite i like this
@pradnyakamble1523
@pradnyakamble1523 2 года назад
Nice video
@sisayayeleofficial
@sisayayeleofficial 2 года назад
Thanks
@hardhard8943
@hardhard8943 2 года назад
thank you
@thomaszochen1629
@thomaszochen1629 3 месяца назад
Merci!
@Zetsuke4
@Zetsuke4 4 года назад
physiology videos please.
@ILERIEOBOSYLVESTER
@ILERIEOBOSYLVESTER 22 дня назад
Thank u bro 😎
@Mitra283
@Mitra283 Год назад
Sir please make videos on different angiospermic families.
@pisey843
@pisey843 3 года назад
Thank you:)
@MrFilu13
@MrFilu13 2 года назад
hello sir good to see u afterlong time...greetings
@SaadSaad-mb4py
@SaadSaad-mb4py 4 года назад
Good very good
@amosojok8542
@amosojok8542 Год назад
My professor ur great
@rickynaidoo2921
@rickynaidoo2921 Год назад
Nice to know.
@Zetsuke4
@Zetsuke4 4 года назад
can u make non-specific video covering lots of topic on clinical anatomy
@ProfessorDaveExplains
@ProfessorDaveExplains 4 года назад
check out my anatomy & physiology playlist
@priyancykoushal6913
@priyancykoushal6913 11 месяцев назад
I love his intro
@jimachbolwie3767
@jimachbolwie3767 3 года назад
keep it up
@guilleboragno984
@guilleboragno984 Год назад
I just love you
@Inoooo
@Inoooo Год назад
Life saver
@francinecervantes4610
@francinecervantes4610 3 года назад
Omg short-haired professor davee 😭
@user-xf5rc5ew3o
@user-xf5rc5ew3o 2 года назад
ياريت نفس الشرح غير بالعربي بليز بليييييز بلييز
@zainabne2502
@zainabne2502 3 года назад
Doctor, can you explain Pathology and pharmacology material
@ProfessorDaveExplains
@ProfessorDaveExplains 3 года назад
check my pharmacology playlist
@mohammadnadeem94
@mohammadnadeem94 3 года назад
why bacteria are classified on the basis of G+C ratio why not on the A+T ratio
@NormanTheDormantDoormat
@NormanTheDormantDoormat 2 года назад
I always thought the "cocci" were the rod-shaped ones.
@hugoalbertosaavedracadavid7646
Hola
@aoy3770
@aoy3770 5 месяцев назад
احبك
@emmanuelweinman9673
@emmanuelweinman9673 Год назад
why are there so many more microbe species than any other sized organisms?
@vannpiseth8391
@vannpiseth8391 2 года назад
Professor dave can you explain me about hemolytic properties? As a person that doesn't speak english as my first language, can you kindly explain me what it means?
@zbs8334
@zbs8334 Год назад
I don't know if you ever figured that out but it's a test to see whether the bacteria can lyse (kill) red blood cells. It can either completely kill them which would cause the blood plate to be clear (Beta), partially kill them and be green on the plate (alpha) or not kill them at all (gamma). Hope that helps
@naoki-kashima2635
@naoki-kashima2635 3 года назад
1:24 he predicted the future
@zainabne2502
@zainabne2502 3 года назад
Explanation is very beautiful but there is some speed😢💔
@neginmoosavi3618
@neginmoosavi3618 2 года назад
You can change the speed tapping three dots in the top right corner>>> video speed
@hajiqasim448
@hajiqasim448 4 года назад
you teach quiet clearly
@user-ch9ng3no9m
@user-ch9ng3no9m 3 года назад
Real
@l.halawani
@l.halawani Год назад
1 MILLION SPECIES of bacteria with a handful of sand or glass of ocean water? This would've been mind-blowing enough if you said one million individual bacteria. ONE MILLION SPECIES that's way too many bacteria!
@taylorbarnett1199
@taylorbarnett1199 4 года назад
Flashback to microbiology lab. The smells 🤢
@ThatoGee
@ThatoGee 4 года назад
I'm currently doing a whole semester worth of labs and the smells are the worst!
@hugoalbertosaavedracadavid7646
❤Hola🎉
@ANationalguy
@ANationalguy 2 года назад
Ooooh, I thought this was a video on ballon animals
@agglyusr
@agglyusr 3 года назад
Great, thank you. Nice short hair.
@324minecraftandmore8
@324minecraftandmore8 4 года назад
Second
@rakagamingt20z19
@rakagamingt20z19 3 года назад
Nice bababai
@alnouradm4835
@alnouradm4835 Месяц назад
❤❤❤
@babarazamsucks
@babarazamsucks 4 года назад
First!
@amthebests5697
@amthebests5697 4 года назад
Ayad Ali انت عربي؟
@Zetsuke4
@Zetsuke4 4 года назад
FIRST!
@oghenerukevweagofure6975
@oghenerukevweagofure6975 Год назад
I didn’t understand the last part honestly
@hugoalbertosaavedracadavid7646
🎉❤hola
@klapekszefitto9755
@klapekszefitto9755 3 года назад
tooooooooooooooo much ads
@Silly_Cilly
@Silly_Cilly 4 года назад
So everyone's gonna ignore this? 1:36
@agglyusr
@agglyusr 3 года назад
Who is Jeff?
@Silly_Cilly
@Silly_Cilly 3 года назад
@@agglyusr My name's Jeff
@hannahwolda6268
@hannahwolda6268 3 года назад
through Jesus all is possible Jesus loves u try it?!!!!
@ronnie6825
@ronnie6825 3 года назад
@@Silly_Cilly No, your Shrek
@kriseetarhyna2152
@kriseetarhyna2152 2 года назад
Which phylum does bacteria belong to?
@ProfessorDaveExplains
@ProfessorDaveExplains 2 года назад
There are many bacterial phyla.
@kriseetarhyna2152
@kriseetarhyna2152 2 года назад
@@ProfessorDaveExplains is there a common one?
@kriseetarhyna2152
@kriseetarhyna2152 2 года назад
Is proteobacteria one of the many phyla
@ProfessorDaveExplains
@ProfessorDaveExplains 2 года назад
There are about 1300 of them.
@kriseetarhyna2152
@kriseetarhyna2152 2 года назад
@@ProfessorDaveExplains 😮😯😲
@charlypetra191
@charlypetra191 4 года назад
You Really Need a New Entrance Jingle...I rate your segments for clarity 9, Jingle at -3 .
@food-kk1zk
@food-kk1zk 3 года назад
He looks like a male version of my classmate
@debbie-lynnhamm5557
@debbie-lynnhamm5557 3 года назад
would u want to be a virus or a Bacteria
@user-ld3rg4bm7p
@user-ld3rg4bm7p 4 года назад
Very good but you should write what you say in English or Arabic because we can not understand well as we are Arabians
@nv3363
@nv3363 Год назад
Closed captioning should help
@mohdjafar1829
@mohdjafar1829 4 года назад
Sir I want in hindi
@thepharmacist496
@thepharmacist496 3 года назад
Plz check
@kricketflyd111
@kricketflyd111 4 года назад
You tube gives me a 15sec. commercial, followed by sets of your commercials. I don't sub. channels with commercials past the first.
@ProfessorDaveExplains
@ProfessorDaveExplains 4 года назад
Sets of my commercials? That doesn’t mean anything. I don’t have control over what commercials roll.
@xiaozhang7103
@xiaozhang7103 4 года назад
@@ProfessorDaveExplains it's all good prof. U don't need an entitled scumbag to sub to u.
@reinatr4848
@reinatr4848 4 года назад
RU-vid gives two ads sometimes, *on any monetized video.* It isn't in Dave's control.
@srikeerthiga522
@srikeerthiga522 Год назад
Thank you
@MeddyAyuen
@MeddyAyuen 4 года назад
Second
@MeddyAyuen
@MeddyAyuen 4 года назад
Third
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